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and 16" diameter
and fertilizer injection systems
maximizes yields
Designed with a straight side wall for easy installation
Durable and portable
HM Digital Hydromaster Portable - pH/TDS/EC/Temp Nutriants and 16" diameterDescription HM 200: Portable pH EC TDS Temp Monitor The HM 200 is a versatile portable pH EC TDS Temp monitor ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs and scientific testing, pools and spas, ecology testing, boilers and cooling towers, water treatment and more. Features Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved
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